Obama and Russian President Medvedev chat on phone

CHICAGO (AP) — President-elect Barack Obama spoke to Russian President Dmitry Medvedev on Saturday as the future American leader had another round of phone calls with leaders in other nations.

A Kremlin statement said Obama and Medvedev "expressed the determination to create constructive and positive interaction for the good of global stability and development" and agreed that their countries had a common responsibility to address "serious problems of a global nature."

The Kremlin statement said Medvedev and Obama believe an "early bilateral meeting" should be arranged.

Obama's office did not issue a statement describing the call.

A Bush administration plan to set up a missile shield close to Russia's borders has been a sore point with the Kremlin.

On Wednesday, the day after Obama's election, Medvedev threatened to move short-range missiles to Russia's borders with NATO allies even as the U.S. offered new proposals on nuclear arms reductions as well as missile defense.

During the presidential campaign, Obama expressed skepticism about the system, saying that it would require much more vigorous testing to ensure it would work and justify the billions of dollars it would cost.

Obama foreign policy adviser Denis McDonough said Saturday that Obama had "a good conversation" with Polish President Lech Kaczynski about the American-Polish alliance but that Obama had made no commitment on the missile shield plan.

"His position is as it was throughout the campaign, that he supports deploying a missile defense system when the technology is proved to be workable," McDonough said.

That was in contrast to a statement issued by the Polish president. Kaczynski said Obama "emphasized the importance of the strategic partnership of Poland and the United States and expressed hope in the continuation of political and military cooperation between our countries. He also said that the missile defense project would continue."